1013530430 has 64 divisors (see below), whose sum is σ = 2079737856. Its totient is φ = 352272000.

The previous prime is 1013530417. The next prime is 1013530447. The reversal of 1013530430 is 340353101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281240 + ... + 284820.

It is an arithmetic number, because the mean of its divisors is an integer number (32495904).

Almost surely, 2^1013530430 is an apocalyptic number.

1013530430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013530430 is an abundant number, since it is smaller than the sum of its proper divisors (1066207426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013530430 is a wasteful number, since it uses less digits than its factorization.

1013530430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1013530430 is about 31835.9926812405. The cubic root of 1013530430 is about 1004.4899534791.

Adding to 1013530430 its reverse (340353101), we get a palindrome (1353883531).

The spelling of 1013530430 in words is "one billion, thirteen million, five hundred thirty thousand, four hundred thirty".